Dec 05 02:52:24.352 INFO checking Debonair2/intervalTree against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:52:24.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:52:24.859 INFO [stdout] 3fdae8ff07deabd6ce78e4e1110f62e33c6a81948e6a7cc81c0fadfc53b5907e
Dec 05 02:52:24.861 INFO running `"docker" "start" "-a" "3fdae8ff07deabd6ce78e4e1110f62e33c6a81948e6a7cc81c0fadfc53b5907e"`
Dec 05 02:52:26.143 INFO [stderr] usermod: no changes
Dec 05 02:52:26.239 INFO [stderr]     Checking intervalTree v0.1.0 (/source)
Dec 05 02:52:27.043 INFO [stderr] warning: unused import: `SystemTime`
Dec 05 02:52:27.043 INFO [stderr]  --> src/lib.rs:2:17
Dec 05 02:52:27.043 INFO [stderr]   |
Dec 05 02:52:27.043 INFO [stderr] 2 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 05 02:52:27.043 INFO [stderr]   |                 ^^^^^^^^^^
Dec 05 02:52:27.043 INFO [stderr]   |
Dec 05 02:52:27.043 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:52:27.043 INFO [stderr] 
Dec 05 02:52:27.277 INFO [stderr] warning: unused import: `SystemTime`
Dec 05 02:52:27.277 INFO [stderr]  --> src/lib.rs:2:17
Dec 05 02:52:27.277 INFO [stderr]   |
Dec 05 02:52:27.277 INFO [stderr] 2 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 05 02:52:27.277 INFO [stderr]   |                 ^^^^^^^^^^
Dec 05 02:52:27.277 INFO [stderr]   |
Dec 05 02:52:27.277 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:52:27.277 INFO [stderr] 
Dec 05 02:52:27.290 INFO [stderr] warning: struct is never constructed: `BruteTree`
Dec 05 02:52:27.290 INFO [stderr]    --> src/lib.rs:160:1
Dec 05 02:52:27.290 INFO [stderr]     |
Dec 05 02:52:27.291 INFO [stderr] 160 | struct BruteTree {
Dec 05 02:52:27.291 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 05 02:52:27.291 INFO [stderr]     |
Dec 05 02:52:27.291 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:52:27.291 INFO [stderr] 
Dec 05 02:52:27.291 INFO [stderr] warning: method is never used: `new`
Dec 05 02:52:27.291 INFO [stderr]    --> src/lib.rs:165:5
Dec 05 02:52:27.291 INFO [stderr]     |
Dec 05 02:52:27.291 INFO [stderr] 165 |     fn new (size: usize) -> BruteTree {
Dec 05 02:52:27.291 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:52:27.291 INFO [stderr] 
Dec 05 02:52:27.291 INFO [stderr] warning: method is never used: `add`
Dec 05 02:52:27.291 INFO [stderr]    --> src/lib.rs:169:5
Dec 05 02:52:27.291 INFO [stderr]     |
Dec 05 02:52:27.291 INFO [stderr] 169 |     fn add (&mut self, start: usize, end: usize, number: isize) {
Dec 05 02:52:27.291 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:52:27.291 INFO [stderr] 
Dec 05 02:52:27.291 INFO [stderr] warning: method is never used: `find_max`
Dec 05 02:52:27.291 INFO [stderr]    --> src/lib.rs:175:5
Dec 05 02:52:27.291 INFO [stderr]     |
Dec 05 02:52:27.291 INFO [stderr] 175 |     fn find_max (&self, start: usize, end: usize) -> isize
Dec 05 02:52:27.291 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:52:27.291 INFO [stderr] 
Dec 05 02:52:27.291 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 05 02:52:27.291 INFO [stderr]   |
Dec 05 02:52:27.291 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:52:27.291 INFO [stderr] 
Dec 05 02:52:27.483 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 05 02:52:27.483 INFO [stderr]   |
Dec 05 02:52:27.483 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:52:27.483 INFO [stderr] 
Dec 05 02:52:28.227 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 05 02:52:28.227 INFO [stderr]   |
Dec 05 02:52:28.227 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:52:28.227 INFO [stderr] 
Dec 05 02:52:28.235 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 05 02:52:28.235 INFO [stderr]   |
Dec 05 02:52:28.235 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:52:28.235 INFO [stderr] 
Dec 05 02:52:28.250 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 05 02:52:28.253 INFO [stderr] su: No module specific data is present
Dec 05 02:52:29.351 INFO running `"docker" "inspect" "3fdae8ff07deabd6ce78e4e1110f62e33c6a81948e6a7cc81c0fadfc53b5907e"`
Dec 05 02:52:29.695 INFO running `"docker" "rm" "-f" "3fdae8ff07deabd6ce78e4e1110f62e33c6a81948e6a7cc81c0fadfc53b5907e"`
Dec 05 02:52:30.079 INFO [stdout] 3fdae8ff07deabd6ce78e4e1110f62e33c6a81948e6a7cc81c0fadfc53b5907e